使用SQL语句将表s中字段price的值大于30的记录删除，正确的命令是（　　）。

[单选题]使用SQL语句将表S中字段price的值大于30的记录删除，正确的命令是A．DELETE FROM s FOR price>30B．DELETE FROM s WHERE price>30C．DELETE s FOR price>30D．DELETE s WHERE price>30

[单选题]使用SQL语句将学生表S中年龄(AGE)大于30岁的记录删除,正确的命令是A．DELETE FOR AGE>30B．DELETE FROM S WHERE AGE>30C．DELETE S FOR AGE>30D．DELETE S WHERE AGE>30

[单选题]使用SQL语句将学生表S中年龄(AGE)大于30岁的记录删除，正确的命令是A．DELETE FOR AGE＞30B．DELETE FROM S WHERE AGE＞30C．DELETE S FOR AGE＞30D．DELETE S WHERE AGE＞30

[单选题]使用SQL语句将学生表S中年龄(AGE)大于30岁的记录删除，正确的命令是______。A．DELETE FOR AGE＞30B．DELETE FROM S WHERE AGE＞30C．DELETE S FOR AGE＞30D．DELETE S WHERE AGE＞30

[单选题]使用SQL语句将学生表S中年龄（AGE）大于30岁的记录删除，正确的命令是（ ）。A．DELETE FOR AGE>30B．DELETE FROM S WHERE AGE>30C．DELETE S FOR AGE>30D．DELETE S WHERE AGE>30

[单选题]使用SQL语句将学生表S中年龄(AGE）大于30岁的记录删除，正确的命令是A）DELETE FOR AGE>30 B）DELETE FROM S WHERE AGE>30C）DELETE S FOR AGE>30 D）DELETE S WHERE AGE>30

[单选题]删除表s中字段c的SQL命令是A．ALTER TABLE s DELETE cB．ALTER TABLE s DROP cC．DELETE TABLE s DELETE cD．DELETE TABLE s DROP c

[单选题]删除表s中字段c的SQL命令是（　　）。A.ALTERTABLEsDELEDEcB.ALTERTABLEsDROPcC.DELETETABLEsDEL

[单选题]从student表删除年龄大于30的记录的正确SQL命令是（ ）。A． DELETE FOR年龄>30B． DELETE FROM student WHERE年龄>30C． DELETE student FOR年龄>30D． DELETE student WHERE年龄>30

[单选题]从student表删除年龄大于30的记录的正确SQL命令是（ ）。A． DELETE FOR年龄>30B． DELETE FROM student WHERE年龄>30C． DELETE student FOR年龄>30D． DELETE student WHERE年龄>30